Answer: x2+10x-75= (x-5)(x+15)
Step-by-step explanation:
Ok so we factor by thinking of numbers that can add to 10 and multiple to get -75. so those 2 numbers were -5 and 15. Hope this helps xD
Answer: The slope is the cost per muffin and the intercept of 3 is the delivery charge.
Step-by-step explanation:
I will assume that the graph has total cost in dollars for the y axis and number of muffins on the x axis. A slope of 2 means that y will increase by 2 for every 1 increase in x. That means that the price of a single muffin is $2.
The intercept of 3 at x = 0, means that there is an upfront (delivery) charge of $3. One muffin would cost $2 for the muffin plus $3 for the delivery, for a total of $5.
10 muffins would cost $20 for the muffins plus $3 for the delivery, for a total of $23.
Answer:
-77
Step-by-step explanation:
-3 x 4 x 7 = -84
-84 + 7 = -77
Answer:60,480
Step-by-step explanation:
Given
Word ENERGETIC contains
i.e. there are 9 letters
So, no of ways of arranging 9 letters out of which 3 are same is given by
here 3! is for 3-E's
Answer:
What do you need help with?!?XD
Step-by-step explanation: